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r123091 - in /branches/fixed-point/gcc: ChangeL...


Author: chaoyingfu
Date: Tue Mar 20 21:12:09 2007
New Revision: 123091

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123091
Log:
* config/fixed-bit.c: Update comments for conversion functions.
(FIXED_ALL, SAT_FIXED_ALL, FIXED_UINT, SAT_FIXED_UINT): New functions
for fixed-point to fixed-point, signed integer to/from fixed-point,
unsigned integer to/from fixed-point, floating-point to/from
fixed-point with or without saturation.
* config/fixed-bit.h: Update comments for conversion functions.
(LIBGCC2_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE,
LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE): New defines.
(HAVE_QI, HAVE_UQI, HAVE_HI, HAVE_UHI, HAVE_USI, HAVE_UDI, HAVE_UTI):
New defines.
(SFtype, DFtype): New types.
(HAVE_SF, HAVE_DF): New defines.
Add all necessary defines for conversion functions.

Modified:
    branches/fixed-point/gcc/ChangeLog
    branches/fixed-point/gcc/config/fixed-bit.c
    branches/fixed-point/gcc/config/fixed-bit.h


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